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Inventories (Details) - USD ($)
Dec. 31, 2015
Jun. 30, 2015
Inventory Disclosure [Abstract]    
Raw materials $ 1,533,483 $ 1,730,153
Work in process 1,075,728 919,444
Finished goods 1,046,991 812,643
Reserve for obsolescence (299,815) (280,863)
Inventories, net $ 3,356,387 $ 3,181,377